MF
MBVI

Magnetar Financial’s M3-Brigade Acquisition VI Corp MBVI Stock Holding History

Magnetar Financial’s Portfolio MBVI Stock Details MBVI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$11.1M Hold
1,099,995
– – 0.1% 139
2026
Q1 		$11.1M Buy
+1,099,995
New +$11.1M 0.11% 118

Other funds holding MBVI

HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
PEAK6
PEAK6 Chicago, Illinois $48.6B AUM 40.56% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return

Magnetar Financial's MBVI Position: Q2 2026 in Review

Magnetar Financial held its M3-Brigade Acquisition VI Corp (MBVI) position steady in Q2 2026 at 1,099,995 shares worth $11.1M. The position accounts for 0.1% of the portfolio, ranked #139.

Magnetar Financial first reported a position in MBVI in Q1 2026 and has held it in 2 quarters since. 70 funds tracked by Wall St. Rank hold MBVI as of Q2 2026.

  • Magnetar Financial held 1,099,995 shares of M3-Brigade Acquisition VI Corp worth $11.1M as of Q2 2026.
  • Magnetar Financial left its M3-Brigade Acquisition VI Corp share count unchanged in Q2 2026.
  • M3-Brigade Acquisition VI Corp made up 0.1% of Magnetar Financial's portfolio in Q2 2026, its #139 holding.
  • Magnetar Financial first reported a position in M3-Brigade Acquisition VI Corp in Q1 2026 and has held it in 2 quarters since.
  • 70 funds tracked by Wall St. Rank held M3-Brigade Acquisition VI Corp as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.